565 	int fdout, ptyfd, ttyfd, ptymaster, pipe_fds[2];  in do_exec_pty()  local
570 	ptyfd = s->ptyfd;  in do_exec_pty()
600 		close(ptyfd);  in do_exec_pty()
669 	fdout = dup(ptyfd);  in do_exec_pty()
674 	ptymaster = dup(ptyfd);  in do_exec_pty()
682 		session_set_fds(s, ptyfd, fdout, -1);  in do_exec_pty()
686 		server_loop(pid, ptyfd, fdout, -1);  in do_exec_pty()
1544 			s->ptyfd = -1;  in session_new()
1646 	pty_change_window_size(s->ptyfd, s->row, s->col, s->xpixel, s->ypixel);  in session_window_change_req()
1724 	if (!pty_allocate(&s->ptyfd, &s->ttyfd, s->tty, sizeof(s->tty))) {  in session_pty_req()
1728 		s->ptyfd = -1;  in session_pty_req()
1748 	pty_change_window_size(s->ptyfd, s->row, s->col, s->xpixel, s->ypixel);  in session_pty_req()